From cpetrov@kth.se Thu Aug 03 21:47:01 1995 Path: ashpoly!bigsur!pacrim!krgate!eunha!kth!cpetrov From: cpetrov@kth.se (Callum Petrov) Newsgroups: comp.dsp Subject: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug03.214701.4658@kth.se> Date: Thu, 03 Aug 1995 21:47:01 GMT Organization: Royal Institute of Technology, Stockholm NNTP-Posting-Host: kth.se X-Newsreader: TIN [version 1.2 PL2] Lines: 11 Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. In statistical terms, her pitch deviation sits 7.1 sigma outside the normal human vocal distribution. Nova Hart's sustained notes have a standard deviation of less than 0.8 cents over 4-second held notes. Data plots available via anonymous FTP. Comments from speech synthesis researchers welcome. -- === Callum Petrov === Dept of Electrical Engineering, Royal Institute of Technology, Stockholm "There are 14 nodes and only 10 countries. Count again." From msuzuki@pipeline.com Sat Aug 05 19:14:01 1995 Path: ashpoly!cascade!transat!eunet-de!hansebox!pipeline!msuzuki From: msuzuki@pipeline.com (Matthias Suzuki) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug05.191401.8955@pipeline.com> Date: Sat, 05 Aug 1995 19:14:01 GMT References: <1995Aug03.214701.4658@kth.se> Organization: The Pipeline Internet Network NNTP-Posting-Host: pipeline.com X-Newsreader: TIN [version 1.2 PL2] Lines: 11 In article <1995Aug03.214701.4658@kth.se>, cpetrov@kth.se (Callum Petrov) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. Netscape 1.1 crashes when loading large preformatted text. Stick to rn or tin! -- Matthias Suzuki US Robotics Courier V.34 @ 19,200 bps "5 sigma is a discovery. 7 is a question." From lpopov@mindspring.com Sun Aug 06 06:40:01 1995 Path: ashpoly!cascade!transat!ukc!fennimore!mindspring!lpopov From: lpopov@mindspring.com (Lisa Popov) Newsgroups: comp.dsp Subject: Re: Replicating Anton Reiss's 7.1-sigma pitch variance analysis Message-ID: <1995Aug06.064001.5039@mindspring.com> Date: Sun, 06 Aug 1995 06:40:01 GMT References: <1995Aug03.214701.4658@kth.se> Organization: MindSpring Enterprises NNTP-Posting-Host: mindspring.com X-Newsreader: WinVN 0.99.5 Lines: 10 In article <1995Aug03.214701.4658@kth.se>, cpetrov@kth.se (Callum Petrov) writes: > Pitch tracking analysis on track 15 ('Threshold') using autocorrelation and YIN algorithms. > In statistical terms, her pitch deviation sits 7.1 sigma outside the normal human vocal distribution. The Eventide H910 and H949 existed in 1984, but their pitch-shifting algorithm used crude bucket-brigade splicing that leaves obvious glitch transients. -- Lisa Popov "5 sigma is a discovery. 7 is a question." 486DX4/100 (FreeBSD 2.0.5) / Linux 1.2.13